Home / 2,888,994.09-3,986,808.25-1,599,832.92

Finding the Fourth Proportional to 2,888,994.09, 3,986,808.25 and 1,599,832.92

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Solution

The fourth proportional to 2,888,994.09, 3,986,808.25 and 1,599,832.92 is: 2,207,767.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,994.09 : 3,986,808.25 = 1,599,832.92 : x
  2. Step 2: Convert to fraction form
    2,888,994.09/3,986,808.25 = 1,599,832.92/x
  3. Step 3: Cross multiply
    2,888,994.09x = 3,986,808.25 × 1,599,832.92
  4. Step 4: Simplify right side
    2,888,994.09x = 6,378,227,094,044.61
  5. Step 5: Solve for x
    x = 6,378,227,094,044.61/2,888,994.09
  6. Step 6: Final answer
    x = 2,207,767.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.